Tektronix TDS3SDI, Техническое описание

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Reference
TDS3SDI 601 Digital Video Technical Reference
21
Key Points
601 Autoset. While in 601 mode, pushing AUTOSET Lines/Fields
turns off 601 module component signal output, turns off oscilloscope
channels 2 through 4, and turns on oscilloscope channel 1 to display
the composite video waveform. Pushing AUTOSET YPbPr/RGB/
YC turns on 601 module component signal output, turns off
oscilloscope channel 1, and turns on channels 2 through 4 (or 3 and 4
for YC) to display the component signal waveforms.
601 Signal Strength Meter. The ITU-R 601 QuickMenu displays a small
signal strength meter directly above the side menus. The meter
shows relative strength of the 601 digital signal. The 601 module
equalizes weak input signals.
No signal Weak signal Strong signal
No Signal
Video Submenus and Triggers. Selecting a submenu (ITU-R 601 or
SDTV/HDTV) does not automatically enable the corresponding
video trigger. Because some video signal types have more than one
video standard, you must select a video standard in the side menu to
trigger on that type of video signal.
The oscilloscope uses the currently-enabled video trigger setting
until you select a new trigger. For example, if you are triggering on
an HDTV signal, then select the ITU-R 601 submenu, the oscillo-
scope continues to use the HDTV trigger setting until you select a
trigger in the ITU-R 601 side menu.